F. Gatta, M. R. Giudice, A. Borioni
1994
Citations
0
Influential Citations
12
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
Synthesis of 1,2-dipropyl-1H,3H-pyrazino, pyrido, pyrimido and pyrrolo[2, 1-f]purine-2,4-diones, starting from 5,6-diamino-1,3-dipropylpyrimidine-2,4-dione 1 and 6-chloro-1,3-dipropylpyrimidine-2,4-dione 14 is described. A new synthetic approach to 1,3-dipropyl-1H,3H-pyrido(or pyrazino)[1',2'-1,2]pyrimido[4,5-d]pyrimidine-2,4,5-triones 19 e, f, h has been also developed